nabble/ajde

<?php

require_once 'ShopController.php';

class ShopCartController extends ShopController
{
    protected $_allowedActions = [
        'view',
        'edit',
        'add',
        'widget',
        'switchUser',
    ];

    public function view()
    {
        $this->redirect('shop/cart:edit');
    }

    public function edit()
    {
        $cart = new CartModel();
        $cart->loadCurrent();

        if (Ajde::app()->getRequest()->hasPostParam('update')) {
            $qtyArray = Ajde::app()->getRequest()->getPostParam('qty');
            $item = new CartItemModel();
            foreach ($qtyArray as $itemId => $qty) {
                $item->loadByPK($itemId);
                if ($item->cart == (string) $cart) {
                    if ((int) $qty == 0) {
                        $item->delete();
                    } else {
                        $item->qty = $qty;
                        $item->save();
                    }
                }
                $item->reset();
            }
        }

        $items = $cart->getItems();

        $this->getView()->assign('items', $items);

        return $this->render();
    }

    public function widget()
    {
        $cart = new CartModel();
        $cart->loadCurrent();
        $items = $cart->getItems();

        // Prevent caching when called in body format
        $this->touchCache($items);

        $this->getView()->assign('quickcheckout', $this->hasId() && ($this->getId() == 'quickcheckout'));
        $this->getView()->assign('items', $items);

        return $this->render();
    }

    public function switchUser()
    {
        Ajde_Shop_Cart_Merge::mergeUserToClient();
        $user = $this->getLoggedInUser();
        $user->logout();
        $this->redirect('user/logon?returnto='.Ajde::app()->getRequest()->getParam('returnto', ''));
    }

    public function addHtml()
    {
        $cart = new CartModel();
        $cart->loadCurrent();

        $item = $this->_getFingerprint($this->getId());

        $view = $this->getView();
        $view->assign('entity', $item['entity']);
        $view->assign('entity_id', $item['id']);

        return $this->render();
    }

    public function addJson()
    {
        $cart = new CartModel();
        $cart->loadCurrent();

        $entity = Ajde::app()->getRequest()->getPostParam('entity');
        $entity_id = Ajde::app()->getRequest()->getPostParam('entity_id');
        $qty = Ajde::app()->getRequest()->getPostParam('qty');

        $cart->addItem($entity, $entity_id, $qty);

        return ['success' => true];
    }

    private function _getFingerprint($id)
    {
        if (substr_count($id, ':') === 0) {
            throw new Ajde_Controller_Exception('ID must contain a \':\' when calling _getFingerprint()');
        }
        $array = explode(':', $id);

        return [
            'entity' => $array[0],
            'id'     => $array[1],
        ];
    }
}